Re: custom widget, gtkmm with glade support and custom properties?

I still look at this py code and can't find what I need. The very only
"additional custom" properties I find in the xml file are defined are for
class "HAL_LED" are "led_blink_rate" and two more.

But I can not find or identify any related support code how to access this
from code, nor it's showing in glade any where as far as I can see. The so
called calculator is also not really a custom widget, but mostly only a
assembly as it looks to me.

any hints are still very welcome
Percy




John Thornton-3 wrote:
> 
> That is the python way to create custom glade widgets for LinuxCNC, some
> parts should be relevant enough to give you some hints.
> 
> John 
> 
> On Thu, 2012-12-20 at 08:29 -0800, PyZahl wrote:
>> Hmm, thanks for the reply. But I am not sure how this python code is
>> related
>> to a custom glade widget with custom glade configurable properties.
>> Ideally
>> a gtkmm (C++ bindings) sample would be very appreciated or at least a
>> kind
>> of description how things go together.
>> 
>> Percy
>> 
>> 
>> 
>> John Thornton-3 wrote:
>> > 
>> > Might be some hints here even though it is for python...
>> > 
>> > http://wiki.linuxcnc.org/cgi-bin/wiki.pl?GladeVCP_Custom_Widgets
>> > 
>> > John
>> > 
>> > On Mon, 2012-12-17 at 08:25 -0800, PyZahl wrote:
>> >> Hello,
>> >> 
>> >> I have a question about creating custom widgets using gtkmm with glade
>> >> support and additional properties hooked into them, 
>> >> 
>> >> I tried without success to find the clues I need in the documentations
>> >> but
>> >> do not get the picture how to use it in the right context. 
>> >> 
>> >> As of now I succeeded to create a custom derived widget and minimal
>> >> support
>> >> code creating a .so lib and a glade catalog with properties I need and
>> >> it's
>> >> all loading and showing fine in glade. Can set/change properties but
>> it's
>> >> missing the "do_child_set/get..." methods (get a warning) like this: 
>> >> 
>> >> (glade:3214):  GLib-GObject-WARNING **: g_object_set_property: object
>> >> class
>> >> `gtkmm__CustomObject_customwidget' has no property named
>> >> `frobnicated-size' 
>> >> 
>> >> 
>> >> I need to know how the prototypes or definitions have to be defined in
>> >> C++. 
>> >> 
>> >> However, I am lost with the next step to access/support the properties
>> >> within my derived widget in C++. using gtkmm. See below what I have so
>> >> far. 
>> >> 
>> >> See here for my testing code (I tried unsuccessfully to add the code
>> of
>> >> interest here): 
>> >>
>> https://sourceforge.net/p/gxsm/gxsm3/ci/71f858cad5fa74656f69c985fa16d8b3938be859/tree/app/
>> >> 
>> >> I appreciate any hints or a basic example how to get going from here. 
>> >> thanks 
>> >> -Percy 
>> > 
>> > 
>> > _______________________________________________
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>> > 
>> > 
>> 
> 
> 
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> 

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